/* 专门放博客页 */
.blog .title{
    font-size: 20px;
    font-weight: 700;
    text-align: center;
    padding: 10px;
}
.blog .date{
    text-align: center;
    color: rgb(0, 128, 0);
    padding: 10px;
}

.blog .desc{
    text-indent: 2em;
}
.blog a{
    display: block;
    width: 100px;
    height: 40px;
    margin: 0 auto;
    /* 文字水平居中 */
    text-align: center;
    /* 垂直居中 */
    line-height: 40px;
    color: black;
    text-decoration: none;
    border: 2px solid black;
    transition: all 2s;
}

.blog a:hover{
    background-color: black;
    color: white;
}